From cb034b9b374927c7552e36dcbc306d8456b2a0cb Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Wed, 28 Dec 2016 18:38:59 +0100 Subject: Move java,lua api and remaining plugins to src/ Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d Signed-off-by: Damjan Marion --- plugins/ioam-plugin/ioam/lib-pot/pot_util.h | 195 ---------------------------- 1 file changed, 195 deletions(-) delete mode 100644 plugins/ioam-plugin/ioam/lib-pot/pot_util.h (limited to 'plugins/ioam-plugin/ioam/lib-pot/pot_util.h') diff --git a/plugins/ioam-plugin/ioam/lib-pot/pot_util.h b/plugins/ioam-plugin/ioam/lib-pot/pot_util.h deleted file mode 100644 index 9df31fae0df..00000000000 --- a/plugins/ioam-plugin/ioam/lib-pot/pot_util.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * pot_util.h -- Proof Of Transit Utility Header - * - * Copyright (c) 2016 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef include_vnet_pot_util_h -#define include_vnet_pot_util_h - -#include -#define debug_ioam debug_ioam_fn -/* Dont change this size 256. This is there across multiple components */ -#define PATH_NAME_SIZE 256 - -/* Ring size. this should be same as the one in ODL. Do not change this - without change in ODL. */ -#define MAX_POT_PROFILES 2 - -/** - * Usage: - * - * On any node that participates in Proof of Transit: - * - * Step 1: Initialize this library by calling pot_init() - * Step 2: Setup a proof of transit profile that contains all the parameters needed to compute cumulative: - * Call these functions: - * pot_profile_find - * pot_profile_create - * pot_profile_set_bit_mask - To setup how large we want the numbers used in the computation and random number <= 64 bits - * Step 2a: For validator do this: - * pot_set_validator - * Step 2b: On initial node enable the profile to be used: - * pot_profile_set_active / pot_profile_get_active will return the profile - * Step 3a: At the initial node to generate Random number that will be read by all other nodes: - * pot_generate_random - * Step 3b: At all nodes including initial and verifier call this to compute cumulative: - * pot_update_cumulative - * Step 4: At the verifier: - * pot_validate - * - */ - -typedef struct pot_profile_ -{ - u8 id : 1; - u8 valid : 1; - u8 in_use : 1; - u64 random; - u8 validator; - u64 secret_key; - u64 secret_share; - u64 prime; - u64 lpc; - u64 poly_pre_eval; - u64 bit_mask; - u64 limit; - double primeinv; - u64 total_pkts_using_this_profile; -} pot_profile; - -typedef struct { - /* Name of the default profile list in use*/ - u8 *profile_list_name; - pot_profile profile_list[MAX_POT_PROFILES]; - /* number of profiles in the list */ - u8 active_profile_id : 1; - - /* API message ID base */ - u16 msg_id_base; - - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; -} pot_main_t; - -extern pot_main_t pot_main; - -/* - * Initialize proof of transit - */ -int pot_util_init(void); -void pot_profile_list_init(u8 * name); - - -/* - * Find a pot profile by ID - */ -pot_profile *pot_profile_find(u8 id); - -static inline u16 pot_profile_get_id(pot_profile * profile) -{ - if (profile) - { - return (profile->id); - } - return (0); -} - -/* setup and clean up profile */ -int pot_profile_create(pot_profile * profile, u64 prime, - u64 poly2, u64 lpc, u64 secret_share); -/* - * Setup profile as a validator - */ -int pot_set_validator(pot_profile * profile, u64 key); - -/* - * Setup max bits to be used for random number generation - */ -#define MAX_BITS 64 -int pot_profile_set_bit_mask(pot_profile * profile, u16 bits); - -/* - * Given a random and cumulative compute the new cumulative for a given profile - */ -u64 pot_update_cumulative(pot_profile * profile, u64 cumulative, u64 random); - -/* - * return True if the cumulative matches secret from a profile - */ -u8 pot_validate(pot_profile * profile, u64 cumulative, u64 random); - -/* - * Utility function to get random number per pack - */ -u64 pot_generate_random(pot_profile * profile); - - -extern void clear_pot_profiles(); -extern int pot_profile_list_is_enabled(u8 *name); - -static inline u8 pot_is_decap(pot_profile * p) -{ - return (p->validator == 1); -} - -static inline int pot_profile_set_active (u8 id) -{ - pot_main_t *sm = &pot_main; - pot_profile *profile = NULL; - pot_profile *current_active_prof = NULL; - - current_active_prof = pot_profile_find(sm->active_profile_id); - profile = pot_profile_find(id); - if (profile && profile->valid) { - sm->active_profile_id = id; - current_active_prof->in_use = 0; - profile->in_use = 1; - return(0); - } - return(-1); -} -static inline u8 pot_profile_get_active_id (void) -{ - pot_main_t *sm = &pot_main; - return (sm->active_profile_id); -} - -static inline pot_profile * pot_profile_get_active (void) -{ - pot_main_t *sm = &pot_main; - pot_profile *profile = NULL; - profile = pot_profile_find(sm->active_profile_id); - if (profile && profile->in_use) - return(profile); - return (NULL); -} - -static inline void pot_profile_reset_usage_stats (pot_profile *pow) -{ - if (pow) { - pow->total_pkts_using_this_profile = 0; - } -} - -static inline void pot_profile_incr_usage_stats (pot_profile *pow) -{ - if (pow) { - pow->total_pkts_using_this_profile++; - } -} - - -#endif -- cgit 1.2.3-korg